Lora to Lora Bridge

Please direct to the correct forum if this is not the right one.

Please refer to attached image.

  1. Sensor on the left sends data over lora
  2. Arduino1 receives it and sends it to Arduino2 over ethernet.
  3. Arduino2 sends the received data over Lora to Lora gateway.

Is something like bridging of lora messages over ethernet possible?

yes, you could use an arduino with a Lora shield and an Ethernet shield
is there a problem with connecting the sensor directly to the Lora gateway

A LoRa packet is just a sequence of bytes, up to 255 at time.

So if you can foraward a buffer of data over Ethernet, that will do the job, nothing special to do.